yuàn yì
他愿意去吗？
Tā yuànyì qù ma?
Is he willing to go?
我不愿意做太剧烈的动动。
Wǒ bù yuànyì zuò tài jùliè de yùndòng.
I'm not willing to do too strenuous exercise.
他们愿意你留在这里。
Tāmen yuànyì nǐ liú zài zhèlǐ.
They want you to stay here.